CVE-2026-40733HIGH NVDCVSS Score 8.1Severity HIGHPublished Jun 17, 2026Vendor unknownDescriptionUnauthenticated PHP Object Injection in ShiftUp <= 1.3 versions.Referenceshttps://patchstack.com/database/wordpress/theme/shiftup/vulnerability/wordpress-shiftup-theme-1-3-php-object-injection-vulnerability?_s_id=cve